diff options
| author | Jayanth Krishnamurthy <jayanth.krishnamurthy@ibm.com> | 2024-05-14 02:00:09 -0500 |
|---|---|---|
| committer | Lynn Boger <laboger@linux.vnet.ibm.com> | 2024-05-20 18:05:32 +0000 |
| commit | f726c8d0fdd33331d599548b90a7d488ca5324c1 (patch) | |
| tree | 9c744611d3d23fdf7cf621ce95f9e17b4c89541f /src | |
| parent | 2b0f2f8169bed01e3bf72d49863cd2852bdf7c7e (diff) | |
| download | go-f726c8d0fdd33331d599548b90a7d488ca5324c1.tar.xz | |
ppc64x: code cleanup in assembly files
Replacing Branch Conditional (BC) with its extended mnemonic form of BDNZ and BDZ.
- BC 16, 0, target can be replaced by BDNZ target
- BC 18, 0, target can be replaced by BDZ target
Change-Id: I1259e207f2a40d0b72780d5421f7449ddc006dc5
Cq-Include-Trybots: luci.golang.try:gotip-linux-ppc64_power10,gotip-linux-ppc64_power8,gotip-linux-ppc64le_power8,gotip-linux-ppc64le_power9,gotip-linux-ppc64le_power10
Reviewed-on: https://go-review.googlesource.com/c/go/+/585077
Reviewed-by: Carlos Amedee <carlos@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Lynn Boger <laboger@linux.vnet.ibm.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/crypto/aes/asm_ppc64x.s | 6 | ||||
| -rw-r--r-- | src/crypto/md5/md5block_ppc64x.s | 2 | ||||
| -rw-r--r-- | src/math/big/arith_ppc64x.s | 10 |
3 files changed, 9 insertions, 9 deletions
diff --git a/src/crypto/aes/asm_ppc64x.s b/src/crypto/aes/asm_ppc64x.s index 859cffa3ee..5a2b210920 100644 --- a/src/crypto/aes/asm_ppc64x.s +++ b/src/crypto/aes/asm_ppc64x.s @@ -151,7 +151,7 @@ loop128: VXOR IN0, TMP, IN0 // vxor 1,1,6 VADDUWM RCON, RCON, RCON // vadduwm 4,4,4 VXOR IN0, KEY, IN0 // vxor 1,1,3 - BC 0x10, 0, loop128 // bdnz .Loop128 + BDNZ loop128 LVX (PTR)(R0), RCON // lvx 4,0,6 Last two round keys @@ -256,7 +256,7 @@ loop192: STXVD2X IN0, (R0+OUTDEC) ADD $16, OUTENC, OUTENC ADD $-16, OUTDEC, OUTDEC - BC 0x10, 0, loop192 // bdnz .Loop192 + BDNZ loop192 RET @@ -289,7 +289,7 @@ loop256: STXVD2X IN0, (R0+OUTDEC) ADD $16, OUTENC, OUTENC ADD $-16, OUTDEC, OUTDEC - BC 0x12, 0, done // bdz .Ldone + BDZ done VSPLTW $3, IN0, KEY // vspltw 3,1,3 VSLDOI $12, ZERO, IN1, TMP // vsldoi 6,0,2,12 diff --git a/src/crypto/md5/md5block_ppc64x.s b/src/crypto/md5/md5block_ppc64x.s index f607040d02..49a369548e 100644 --- a/src/crypto/md5/md5block_ppc64x.s +++ b/src/crypto/md5/md5block_ppc64x.s @@ -200,7 +200,7 @@ loop: ADD R16, R4 ADD R17, R5 ADD $64, R6 - BC 16, 0, loop // bdnz + BDNZ loop end: MOVD dig+0(FP), R10 diff --git a/src/math/big/arith_ppc64x.s b/src/math/big/arith_ppc64x.s index 330bc7e46c..5e7a2da3a3 100644 --- a/src/math/big/arith_ppc64x.s +++ b/src/math/big/arith_ppc64x.s @@ -62,7 +62,7 @@ loop: MOVD R22, 24(R10) // z[i+2] MOVDU R23, 32(R10) // z[i+3] ADD $-4, R7 // R7 = z_len - 4 - BC 16, 0, loop // bdnz + BDNZ loop // We may have more elements to read CMP R0, R7 @@ -151,7 +151,7 @@ loop: MOVD R22, 24(R10) // z[i+2] MOVDU R23, 32(R10) // z[i+3] ADD $-4, R7 // R7 = z_len - 4 - BC 16, 0, loop // bdnz + BDNZ loop // We may have more elements to read CMP R0, R7 @@ -230,7 +230,7 @@ loop: MOVD R26, 24(R10) // z[i+2] MOVDU R27, 32(R10) // z[i+3] ADD $-4, R11 // R11 = z_len - 4 - BC 16, 0, loop // bdnz + BDNZ loop // We may have some elements to read CMP R0, R11 @@ -307,7 +307,7 @@ loop: MOVD R22, 24(R10) MOVDU R23, 32(R10) ADD $-4, R11 - BC 16, 0, loop // bdnz + BDNZ loop // We may have some elements to read CMP R0, R11 @@ -550,7 +550,7 @@ loop: MOVD R26, 24(R10) // z[i+2] MOVDU R27, 32(R10) // z[i+3] ADD $-4, R11 // R11 = z_len - 4 - BC 16, 0, loop // bdnz + BDNZ loop // We may have some elements to read CMP R0, R11 |